Evidence map›Paper›PMID 26941961›Full record

ArticleBiomedical physics & engineering express

Digital Breast Tomosynthesis guided Near Infrared Spectroscopy: Volumetric estimates of fibroglandular fraction and breast density from tomosynthesis reconstructions.

Srinivasan Vedantham, Linxi Shi, Kelly E Michaelsen, Venkataramanan Krishnaswamy, Brian W Pogue, Steven P Poplack, Andrew Karellas, Keith D Paulsen

Abstract read
In one paragraph

Article in Biomedical physics & engineering express. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.6field-weighted citation impact, top 16% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

8 citing papers in PubMed, 12 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
  4. Artificial Intelligence in Breast X-Ray Imaging.Seminars in ultrasound, CT, and MR · 2023
    Review
  5. Emerging Breast Imaging Technologies on the Horizon.Seminars in ultrasound, CT, and MR · 2018
    Article
  6. Article
  7. Article
  8. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 3 institutions in 1 country.

Srinivasan VedanthamDepartment of Radiology, University of Massachusetts Medical School, Worcester, MA 01655, USA.
Linxi ShiDepartment of Radiology, University of Massachusetts Medical School, Worcester, MA 01655, USA.
Kelly E MichaelsenThayer School of Engineering, Dartmouth College, Hanover, NH 03755, USA.
Venkataramanan KrishnaswamyThayer School of Engineering, Dartmouth College, Hanover, NH 03755, USA.
Brian W PogueThayer School of Engineering, Dartmouth College, Hanover, NH 03755, USA.
Steven P PoplackDepartment of Radiology, Dartmouth-Hitchcock Medical Center, Lebanon, NH 03756, USA.
Andrew KarellasDepartment of Radiology, University of Massachusetts Medical School, Worcester, MA 01655, USA.
Keith D PaulsenThayer School of Engineering, Dartmouth College, Hanover, NH 03755, USA; Department of Radiology, Dartmouth-Hitchcock Medical Center, Lebanon, NH 03756, USA.
Dartmouth College · USUniversity of Massachusetts Chan Medical School · USDartmouth–Hitchcock Medical Center · US

Funding

Optical Imaging Fused with Tomosynthesis for Improved Breast CancerR01CA139449 · NCI · DARTMOUTH COLLEGE · PI PAULSEN, KEITH D. · 2009 to 2013
$2.9M
Quantitative breast cancer risk index from routine 3-D imagingR21CA176470 · NCI · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI VEDANTHAM, SRINIVASAN · 2013 to 2014
$394k
Combined Breast Tomosynthesis and Near Infrared Spectroscopy for Cancer DetectionF30CA168079 · NCI · DARTMOUTH COLLEGE · PI MICHAELSEN, KELLY · 2013 to 2016
$150k
NCI NIH HHS F30 CA168079NCI NIH HHS R01 CA139449NCI NIH HHS R21 CA176470
6 · The paper itself

Abstract

A multimodality system combining a clinical prototype digital breast tomosynthesis with its imaging geometry modified to facilitate near-infrared spectroscopic imaging has been developed. The accuracy of parameters recovered from near-infrared spectroscopy is dependent on fibroglandular tissue content. Hence, in this study, volumetric estimates of fibroglandular tissue from tomosynthesis reconstructions were determined. A kernel-based fuzzy c-means algorithm was implemented to segment tomosynthesis reconstructed slices in order to estimate fibroglandular content and to provide anatomic priors for near-infrared spectroscopy. This algorithm was used to determine volumetric breast density (VBD), defined as the ratio of fibroglandular tissue volume to the total breast volume, expressed as percentage, from 62 tomosynthesis reconstructions of 34 study participants. For a subset of study participants who subsequently underwent mammography, VBD from mammography matched for subject, breast laterality and mammographic view was quantified using commercial software and statistically analyzed to determine if it differed from tomosynthesis. Summary statistics of the VBD from all study participants were compared with prior independent studies. The fibroglandular volume from tomosynthesis and mammography were not statistically different (

Indexed as

Breast [A01.236]Breast DensityDigital Breast TomosynthesisMammography [E01.370.350.700.500]Near-Infrared [E01.370.350.750]Spectroscopy

Identifiers

PMID26941961
PMCPMC4771071
OpenAlexW2221897413

What OpenQuestion holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.